4th Mainshaft Gear. Fits Sportster 1991-2003.

Features & Benefits:-

* Stock 4th gear mainshaft

* OEM 35773-89 (30T)

* Must be used in conjunction with matching Andrews gear AP-299144

* Made from high nickel alloy steel.

* Heat treated and shot-peened to give maximum durability & strength. * Lead-in ramps improve shifting and reduce wear on drive dogs & slots.

Tech Tips:-

* 2004 & later Sportsters cannot use the 1991-2003 gears